52316685 has 56 divisors (see below), whose sum is σ = 97373184. Its totient is φ = 26943840.

The previous prime is 52316669. The next prime is 52316689. The reversal of 52316685 is 58661325.

It is not a de Polignac number, because 52316685 - 2⁴ = 52316669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52316689) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 112764 + ... + 113226.

Almost surely, 2^52316685 is an apocalyptic number.

It is an amenable number.

52316685 is a deficient number, since it is larger than the sum of its proper divisors (45056499).

52316685 is an equidigital number, since it uses as much as digits as its factorization.

52316685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 502 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 52316685 is about 7233.0273744816. The cubic root of 52316685 is about 374.0072944139.

The spelling of 52316685 in words is "fifty-two million, three hundred sixteen thousand, six hundred eighty-five".